Pub Date : 2023-06-01DOI: 10.1007/s10230-023-00938-2
Diego Bedoya-Gonzalez, Timo Kessler, Thomas Rinder, Sylke Hilberg, Zsuzsanna Szabó-Krausz, Maria-Theresia Schafmeister
Abstract We tested the suitability of the multiple interactive continua approach (MINC) to simulate reactive mass transport in a disturbed post-mining coal zone. To the authors’ knowledge, this approach has not been employed in such mining settings despite its relative success in other environmental fields. To this end, TOUGHREACT software was used to set up a MINC model of the unsaturated overburden of the Ibbenbüren Westfield. With it, we examined and evaluated water–rock interactions in both the fractured and porous continua as the main driver of elevated hydrogen, iron, sulfate, and chloride concentrations in the coal mine groundwater. Long and seasonal geochemical signatures were obtained by formulating and applying a five-stage modelling process that depicts the mining history of the area. The simulation results agree well with the concentrations and discharge trends measured in the mine drainage. Oxygen and meteoric water flow through the fractured continuum, leading to a high and steady release of hydrogen, iron, and sulfate ions derived from pyrite oxidation in the matrix continua closest to the fractures. Likewise, high chloride concentrations resulted from the mixing and gradual release of relatively immobile solutes in the matrix as they interacted with percolating water in the fracture. In both cases, the use of a multiple continua approach was essential to resolve sharp gradients for advection and faster kinetic reactions, while reducing the model’s dependence on block size for diffusive transport at the fracture–matrix interface. The model further allows for the calculation and analysis of solute exchange and transport in the unsaturated overburden resulting from rebound and imbibition processes, something pioneering when compared to other models in the field.
{"title":"Ein multiples interaktives Kontinuumsmodell (MINC) zur Simulation des reaktiven Stofftransports in einem Bergbaufolgegebiet: Eine Fallstudie über das Ibbenbürener Westfeld","authors":"Diego Bedoya-Gonzalez, Timo Kessler, Thomas Rinder, Sylke Hilberg, Zsuzsanna Szabó-Krausz, Maria-Theresia Schafmeister","doi":"10.1007/s10230-023-00938-2","DOIUrl":"https://doi.org/10.1007/s10230-023-00938-2","url":null,"abstract":"Abstract We tested the suitability of the multiple interactive continua approach (MINC) to simulate reactive mass transport in a disturbed post-mining coal zone. To the authors’ knowledge, this approach has not been employed in such mining settings despite its relative success in other environmental fields. To this end, TOUGHREACT software was used to set up a MINC model of the unsaturated overburden of the Ibbenbüren Westfield. With it, we examined and evaluated water–rock interactions in both the fractured and porous continua as the main driver of elevated hydrogen, iron, sulfate, and chloride concentrations in the coal mine groundwater. Long and seasonal geochemical signatures were obtained by formulating and applying a five-stage modelling process that depicts the mining history of the area. The simulation results agree well with the concentrations and discharge trends measured in the mine drainage. Oxygen and meteoric water flow through the fractured continuum, leading to a high and steady release of hydrogen, iron, and sulfate ions derived from pyrite oxidation in the matrix continua closest to the fractures. Likewise, high chloride concentrations resulted from the mixing and gradual release of relatively immobile solutes in the matrix as they interacted with percolating water in the fracture. In both cases, the use of a multiple continua approach was essential to resolve sharp gradients for advection and faster kinetic reactions, while reducing the model’s dependence on block size for diffusive transport at the fracture–matrix interface. The model further allows for the calculation and analysis of solute exchange and transport in the unsaturated overburden resulting from rebound and imbibition processes, something pioneering when compared to other models in the field.","PeriodicalId":18571,"journal":{"name":"Mine Water and the Environment","volume":null,"pages":null},"PeriodicalIF":0.0,"publicationDate":"2023-06-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"136161321","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"环境科学与生态学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Pub Date : 2023-06-01DOI: 10.1007/s10230-023-00935-5
V. Milesi, J. Declercq, W. Harding, T. Jarman, O. Baas, J. Saukkoriipi, A. van Wageningen, R. Bowell
{"title":"基于化学和水同位素组份揭示芬兰基斯塔拉Kittilä矿井水来源和演化","authors":"V. Milesi, J. Declercq, W. Harding, T. Jarman, O. Baas, J. Saukkoriipi, A. van Wageningen, R. Bowell","doi":"10.1007/s10230-023-00935-5","DOIUrl":"https://doi.org/10.1007/s10230-023-00935-5","url":null,"abstract":"","PeriodicalId":18571,"journal":{"name":"Mine Water and the Environment","volume":null,"pages":null},"PeriodicalIF":0.0,"publicationDate":"2023-06-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"135887749","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"环境科学与生态学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Pub Date : 2023-06-01DOI: 10.1007/s10230-023-00940-8
Robert Kleinmann
{"title":"Dear Reader","authors":"Robert Kleinmann","doi":"10.1007/s10230-023-00940-8","DOIUrl":"https://doi.org/10.1007/s10230-023-00940-8","url":null,"abstract":"","PeriodicalId":18571,"journal":{"name":"Mine Water and the Environment","volume":null,"pages":null},"PeriodicalIF":0.0,"publicationDate":"2023-06-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"136107606","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"环境科学与生态学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Pub Date : 2023-06-01DOI: 10.1007/s10230-023-00932-8
Weitao Liu, Mengke Han
{"title":"Eine praktische Methode für die Vorhersage von Sohlwassereinbrüchen unter Verwendung eines Hybridmodells aus künstlicher Intelligenz und GIS","authors":"Weitao Liu, Mengke Han","doi":"10.1007/s10230-023-00932-8","DOIUrl":"https://doi.org/10.1007/s10230-023-00932-8","url":null,"abstract":"","PeriodicalId":18571,"journal":{"name":"Mine Water and the Environment","volume":null,"pages":null},"PeriodicalIF":0.0,"publicationDate":"2023-06-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"136170813","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"环境科学与生态学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Pub Date : 2023-05-27DOI: 10.1007/s10230-023-00933-7
Qiangling Yao, Liqiang Yu, Changhao Shan, Ze Xia, Ning Chen, Hongxin Xie, Liu Zhu
{"title":"含水煤样力学损伤与变形破坏试验研究","authors":"Qiangling Yao, Liqiang Yu, Changhao Shan, Ze Xia, Ning Chen, Hongxin Xie, Liu Zhu","doi":"10.1007/s10230-023-00933-7","DOIUrl":"https://doi.org/10.1007/s10230-023-00933-7","url":null,"abstract":"","PeriodicalId":18571,"journal":{"name":"Mine Water and the Environment","volume":null,"pages":null},"PeriodicalIF":0.0,"publicationDate":"2023-05-27","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"135946135","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"环境科学与生态学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Pub Date : 2023-05-24DOI: 10.1007/s10230-023-00931-9
Drummond Earley
{"title":"Effect of Temperature on Arsenic Treatment and Mobility in Mine Influenced Water","authors":"Drummond Earley","doi":"10.1007/s10230-023-00931-9","DOIUrl":"https://doi.org/10.1007/s10230-023-00931-9","url":null,"abstract":"","PeriodicalId":18571,"journal":{"name":"Mine Water and the Environment","volume":null,"pages":null},"PeriodicalIF":2.8,"publicationDate":"2023-05-24","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"52105083","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"环境科学与生态学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Pub Date : 2023-05-20DOI: 10.1007/s10230-023-00934-6
Ni Made Sri Suliartini, Cynthia A. Joll, Grant B. Douglas
Abstract Uncontrolled release of acid mine drainage (AMD) causes widespread detrimental impacts on the receiving environment. Thus, effective treatment to neutralise AMD effluent pH and capture a suite of metals is required. In-situ hydrotalcite (HTC) precipitation is an emerging technology for AMD remediation. HTC has an inherent capacity to accommodate a range of cations and anions during in situ formation, offering a method of broad-spectrum contaminant removal. This study explored the feasibility of using seawater as an Mg source and synthetic AMD in HTC formation. The HTC was formed from a stoichiometric combination of synthetic AMD and seawater. While three initial stoichiometric M 2+ :M 3+ ratios of 2:1, 3:1, and 4:1 were investigated, only HTC with an M 2+ :M 3+ ratio of 2:1 was generated, as confirmed by both mineralogical and geochemical analyses. Importantly, the HTC was demonstrated to effectively remove a suite of metals present in AMD such as Cu, Zn, Al, and Mn with removal rates of between 99.97 to 99.99%. The HTC precipitate contained ≈6.6% Cu and 4.1% Zn, and thus shows the potential, if required, for future metal recovery. Since submarine placement is often used in metal mining and processing operations proximal to the coast, the stability of the HTC precipitate in seawater was also investigated. Importantly, only 0.2% of the Cu and 1.1% of the Zn within the HTC were subsequently leaching in decreasing increments into seawater over 30 days with decreasing increments after the initial seven days. This indicates robust element retention and confirms the potential of HTC for AMD remediation with direct submarine placement.
{"title":"海水中产生的水滑石用于修复酸性金属矿井排水和海底安置的评估","authors":"Ni Made Sri Suliartini, Cynthia A. Joll, Grant B. Douglas","doi":"10.1007/s10230-023-00934-6","DOIUrl":"https://doi.org/10.1007/s10230-023-00934-6","url":null,"abstract":"Abstract Uncontrolled release of acid mine drainage (AMD) causes widespread detrimental impacts on the receiving environment. Thus, effective treatment to neutralise AMD effluent pH and capture a suite of metals is required. In-situ hydrotalcite (HTC) precipitation is an emerging technology for AMD remediation. HTC has an inherent capacity to accommodate a range of cations and anions during in situ formation, offering a method of broad-spectrum contaminant removal. This study explored the feasibility of using seawater as an Mg source and synthetic AMD in HTC formation. The HTC was formed from a stoichiometric combination of synthetic AMD and seawater. While three initial stoichiometric M 2+ :M 3+ ratios of 2:1, 3:1, and 4:1 were investigated, only HTC with an M 2+ :M 3+ ratio of 2:1 was generated, as confirmed by both mineralogical and geochemical analyses. Importantly, the HTC was demonstrated to effectively remove a suite of metals present in AMD such as Cu, Zn, Al, and Mn with removal rates of between 99.97 to 99.99%. The HTC precipitate contained ≈6.6% Cu and 4.1% Zn, and thus shows the potential, if required, for future metal recovery. Since submarine placement is often used in metal mining and processing operations proximal to the coast, the stability of the HTC precipitate in seawater was also investigated. Importantly, only 0.2% of the Cu and 1.1% of the Zn within the HTC were subsequently leaching in decreasing increments into seawater over 30 days with decreasing increments after the initial seven days. This indicates robust element retention and confirms the potential of HTC for AMD remediation with direct submarine placement.","PeriodicalId":18571,"journal":{"name":"Mine Water and the Environment","volume":null,"pages":null},"PeriodicalIF":0.0,"publicationDate":"2023-05-20","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"135539029","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"环境科学与生态学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Pub Date : 2023-05-17DOI: 10.1007/s10230-023-00929-3
Islamud Din, S. Khan, A. Hesham, Sidra Irum, Cang Daqiang
{"title":"Mine Wastewater Treatment with Upflow Anaerobic Fixed Film Reactors","authors":"Islamud Din, S. Khan, A. Hesham, Sidra Irum, Cang Daqiang","doi":"10.1007/s10230-023-00929-3","DOIUrl":"https://doi.org/10.1007/s10230-023-00929-3","url":null,"abstract":"","PeriodicalId":18571,"journal":{"name":"Mine Water and the Environment","volume":null,"pages":null},"PeriodicalIF":2.8,"publicationDate":"2023-05-17","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"49060460","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"环境科学与生态学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
{"title":"Eine Methode zur Kontrolle von Wassergefahren in Deckschichten von tiefen Jurakohlen, welche auf der sedimentären Fazies begründet ist","authors":"Yang Wang, Yonghui Wu, Qin Ge, Zhiguo Pu, Jinhui Liu, Yanhong Zhang, Xiangjian Xie","doi":"10.1007/s10230-023-00930-w","DOIUrl":"https://doi.org/10.1007/s10230-023-00930-w","url":null,"abstract":"","PeriodicalId":18571,"journal":{"name":"Mine Water and the Environment","volume":null,"pages":null},"PeriodicalIF":0.0,"publicationDate":"2023-04-07","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"135742486","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"环境科学与生态学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Pub Date : 2023-03-01DOI: 10.1007/s10230-001-8073-4
Red Washburn
{"title":"Editor's Note","authors":"Red Washburn","doi":"10.1007/s10230-001-8073-4","DOIUrl":"https://doi.org/10.1007/s10230-001-8073-4","url":null,"abstract":"","PeriodicalId":18571,"journal":{"name":"Mine Water and the Environment","volume":null,"pages":null},"PeriodicalIF":2.8,"publicationDate":"2023-03-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://sci-hub-pdf.com/10.1007/s10230-001-8073-4","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"42062021","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"环境科学与生态学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
京公网安备 11010802042870号
京ICP备2023020795号-1
扫码关注我们
求助内容：
应助结果提醒方式：